And keeling attachment



(No Model.)

W. MAGKEY.

SAFETY LINE- AND REBLING ATTACHMENT.

No. 267,909. Patented Nov. 21-, 1882.

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UNITED STATES PATENT OFFICE.

WILLIAM MAOKEY, OF BROOKLYN, NEW YORK.

SAFETY-LINE AN'D REELING ATTACHMENT.

SPECIFICATION forming part of Letters Patent No. 267,909, dated November21, 1882,

7 Application filed July 25, 1882. (No model.)

To all whom it may concern Be it known that I, WILLIAM MAOKEY, a citizenof the United States, residing at Brooklyn. in the county of Kings andState of New York, haveinvented a new and useful Safety- Line andReeling Attachment for the same, of which the following is aspecification.

The object of my invention is to provide a safety-line, for painters andothers working on scafi'oldin g, so arranged that the supply of ropeforlengthening the line is carried on the person, and the apparatus forreeling and unreeling the line is arranged so that the slack can beincreased or diminished at will by the workman, and in case of thescaffold breaking or the workman failing the unreeling of the rope ischecked automatically before reaching the ground. I

The invention consists of an apparatus for reeling the safety-line,adapted to-be attached to the back of the workman, and provided with adevice for quickly and easily regulating the reel for coiling oruncoiling the line, and also adapted to check the motion of the reelwhen the line is run out by the workman in falling, the said apparatusbeing also provided with a device for automatically stopping the reeland the uncoiling of the rope before enough of the rope has run out topermit the apparatus to reach the ground.

In the accompanying drawings, Figure 1 represents a perspective view ofmy invention.

, Fig. 2 represents a sectional elevation of the same. Fig.3 is asection of the apparatus, taken on line 00 as. of Fig. 2. Fig. 4illustrates the manner of using the safety-line and the reelingattachment.

Referring to the drawings, A represents a box or case, made of wood orother suitable material, and of a convenient size and shape forattaching to the back ofa person, for which purpose it should beprovided with suitable straps, to. The box or case has ahinged lid orcover, I), provided witha slot, 0, for the rope d to pass through.Inside the box or case is placed a reel, B, on ashat't which hassuitable hearings in the sides of the case. One end of the shaft may beextended through the side, and provided with a fixed or removable crank,e, for winding the said reel.

D represents abrake which is placed in the case under or next to one ofthe wheels E of the reel, in such a position that it can be moved incontact with the periphery of said wheelfor the purpose of checking themotion of the reel.

The said brake is connected with a thumbscrew, F, which projects throughthe case, so that the brake can be operated without opening the case.One of the brakes D may be applied to each of the wheels E, if desired.

In the wheel E, next to the brake,'is socketed a spring-bolt, G, withits end in position to project out of the periphery of said wheel, asshown. In the concave face of the brake is a socket, f, so placed thatwhen the bolt is released it will enter the said socket when by therevolution of the wheel it is brought inline with the socket. To holdthe bolt in the socket when it is 'notrequired to stop the rotation ofthe reel,it is provided with astud, g, which projects through a slot, h,in the face of the wheel, and bears on a pin, i, held in place bystaples jj. By these devices the bolt is retained in the socket andprevented from stop" ping the reel by entering the sooketf; but when itis desired to stop the reel at'ter a certain part of the rope isuucoiled the bolt is released automatically by the followingarrangement: The pin '6 is connected by a piece of wire or othersuitable material, 0, with the rope wound on the reel at such a point onthe rope that when the rope unwinds from the reel,

and that part to which the wire is attached is reached, the apparatuscarrying the reel and the person to whom the apparatus is attached willbe clear of the ground. When the said point on the unwinding rope isreached and leaves the reel it draws the pint out from the staples assoon as the said pin is carried by the turning of the wheel to aposition about parallel to the unwound'part of the line, and therebyreleases the bolt, which shoots out of the socket, and when broughtbythe revolution of the reel in line with the socket f it enters thesame, stops the reel, and thereby prevents the further unwinding of therope. The free end of the safety-line is attached to the cornice orother convenient part of the building above the scaffolding, and theapparatus is attached to the back of the workman, who

unreels sufficient to permit him to move withwhich shoots out, and,entering thesocketf.

stops the reel, and thereby prevents the workman from being injured bybeing violently precipitated to the ground.

The rods 70 To serve as guides for the line.

The line and apparatus maybe used as a fire-escape.

I claim- 1. The case Afor safety-lines, adapted to be attached to theperson, in combination with the reel B brake D, and spring-bolt G,arranged to automatically stop the reel and the unwinding of the line,substantially as specified.

2. In a reeling attachment for safety-lines, the brake D, provided withthe socket f, the wheel E, provided with the spring-bolt G, having astud, g, projecting through a slot in the said wheel, in combinationwith the pin 1', connected with the rope d, so that when the rope 0 runsout the reel is automatically stopped by the bolt G, in the mannersubstantially as described.

WILLIAM MAOKEY.

Witnesses G. W. RICHTER, P. UMSTATER.

